Senior Software Engineer, Full Stack
Antithesis1 month ago
Base Salary
$160k - $220k/yr
Responsibilities
- Improve the reactive engine for executing JavaScript.
- Own and implement new features across the frontend and data layer, including the custom database, proxy, or API server.
- Create property-based tests and Antithesis workloads for the features developed.
- Work with product managers to design and scope features.
- Develop build and deployment logic in Nix.
Requirements
- Experience working with complex customer-facing products.
- Strong proficiency with TypeScript and willingness to do Rust work.
- Strong technical and programming background in algorithms and data structures.
- Experience building static and dynamic websites.
- Understanding of how the internet and browsers work.
- Experience with Nix is a bonus.
- Ideas about leveraging AI effectively are a bonus.
- Prior property-based testing experience is a bonus.
Tech Stack
Categories
About Antithesis
Antithesis builds a deterministic simulation and autonomous testing platform for software teams building complex systems. It runs full-stack services in a controlled environment, injects faults and toxic inputs, and produces reproducible bug reports with root-cause analysis, integrating into CI and developer workflows. The company is privately held and headquartered in Vienna, Virginia, and sells its platform and expert engineering services to enterprises that need faster, more reliable releases.